Identify two characteristics of data

Identify two pieces of data using in a hotel booking system

Using an example related to pupils, show how data can become information

Using examples, describe one advantage and one disadvantage of using sound to convey a message to the crowd in an athletics stadium

Describe two advantages of using LED to convey information to people in a cinema

Using an example of information and an example of knowledge, describe the difference between information and knowledge

Using examples, describe two characteristics of knowledge

Identify the most appropriate data type for garden length and house price

What is the difference between an integer and a real number?

Compare a paper brochure with the internet for finding a holiday

Describe two advantages of using a CD instead of the internet for researching a project on the normans

Describe two advantages to using direct data sources to collect information on how good a new paperback book by your favourite author is

Describe two advantages of using indirect data sources to collect information on airline passengers

Using an example, demonstrate how accuracy, level of detail and completeness are linked

Describe using examples, how the quality of information can be affected by its presentation

Using an example, show how encoding can coarsen the precision of data

Describe one advantage of encoding data collected by a survey

Using an example, show how verification cannot ensure that the data is correct

Give examples of transcription and transposition errors and show how they would be picked up by computer verification

What is the difference between back-up and archiving data?

Describe two reasons why it is necessary to archive data

Identify two hardware and two software costs, apart from the standard computer, that will be incurred when producing a website

Describe two personnel costs incurred by an organisation wanting to produce the leaflet